RAW_U16 raw_queue_end_post(RAW_QUEUE *p_q, RAW_VOID *p_void) /* p_void為一個void型別的指標 */ 
{
	#if (RAW_QUEUE_FUNCTION_CHECK > 0)
	/* 無效的RAW_QUEUE對像 */ 
	if (p_q == 0) {		
		return RAW_NULL_OBJECT;
	}
	/* 無效的訊息儲存地址 */
	if (p_void == 0) {		
		return RAW_NULL_POINTER;
	}	
	#endif

	TRACE_QUEUE_EP_TIME_RECORD(p_q, p_void);
	/*開了最大關中斷0us,則要用int_msg_post轉發 */ 
	#if (CONFIG_RAW_ZERO_INTERRUPT > 0)	
	if (raw_int_nesting && raw_sched_lock) {		
		return int_msg_post(RAW_TYPE_Q_END, p_q, p_void, 0, 0, 0);
	}	
	#endif
	/* 正常情況下的訊息傳送,喚醒一個任務 */ 
	return msg_post(p_q, p_void,  SEND_TO_END, WAKE_ONE_QUEUE);	
}
 

RAW_U16 raw_queue_front_post(RAW_QUEUE *p_q, RAW_VOID *p_void)
{
	#if (RAW_QUEUE_FUNCTION_CHECK > 0)
	/* 無效的RAW_QUEUE OBJECT */
	if (p_q == 0) {		
		return RAW_NULL_OBJECT;
	}
	/* 無效的訊息儲存地址,p_void本身是一個指標變數 */
	if (p_void == 0) {		
		return RAW_NULL_POINTER;
	}	
	#endif

	TRACE_QUEUE_FP_TIME_RECORD(p_q, p_void);
	/* 最大關中斷0特性開啟,則通過task_0轉發 */
	#if (CONFIG_RAW_ZERO_INTERRUPT > 0)
	if (raw_int_nesting && raw_sched_lock) {		
		return int_msg_post(RAW_TYPE_Q_FRONT, p_q, p_void, 0, 0, 0);
	}	
	#endif
	/*正常情況下發送訊息,喚醒一個任務 */
	return msg_post(p_q, p_void,SEND_TO_FRONT, WAKE_ONE_QUEUE);
}
 

/*
函式名稱：msg_post
引數說明：p_q：目標操作佇列; p_void: 指向將要傳送的訊息的指標的地址
		  opt_send_method: 傳送到頭部(SEND_TO_FRONT)還尾部(SEND_TO_END)
		  opt_wake_all: 響醒一個任務還是喚醒所有任務
返回值: RAW_SUCCESS:傳送成功；RAW_MSG_MAX：佇列已滿
*/
RAW_U16 msg_post(RAW_QUEUE *p_q, RAW_VOID *p_void, RAW_U8 opt_send_method, RAW_U8 opt_wake_all) {
	LIST *block_list_head;	/* pend list head */ 

 	RAW_SR_ALLOC();
	RAW_CRITICAL_ENTER();
	/* block object type error */
	if (p_q->common_block_obj.object_type != RAW_QUEUE_OBJ_TYPE) {		
		RAW_CRITICAL_EXIT();
		return RAW_ERROR_OBJECT_TYPE;
	}
	/* 指向Pend list頭部 */
	block_list_head = &p_q->common_block_obj.block_list;
	/* 佇列已滿,直接返回,注意此時會丟棄資料 */
	if (p_q->msg_q.current_numbers >= p_q->msg_q.size) { 
		RAW_CRITICAL_EXIT();		
		TRACE_QUEUE_MSG_MAX(raw_task_active, p_q, p_void, opt_send_method);
		return RAW_MSG_MAX;
	}
	/* 程式執行到此說明佇列不滿,且pend list為空(沒有任務阻塞),則把訊息加到隊中*/
	if (is_list_empty(block_list_head)) {        
		/* 佇列中的訊息數目+1 */
		p_q->msg_q.current_numbers++;                                

		/*update peak_numbers for debug*/
		if (p_q->msg_q.current_numbers > p_q->msg_q.peak_numbers) {
			p_q->msg_q.peak_numbers = p_q->msg_q.current_numbers;
		}
		/* 傳送訊息到佇列的尾部 */
		if (opt_send_method == SEND_TO_END)  {
			/* 更新寫指標指向最新加入的訊息 */
			*p_q->msg_q.write++ = p_void;                              
			/* 寫指標寫到了尾部,則從頭開始寫 */
			if (p_q->msg_q.write == p_q->msg_q.queue_end) {  			
				p_q->msg_q.write = p_q->msg_q.queue_start;				
			} 
		}
		/* 傳送訊息到佇列的頭部 */
		else {
			 /* 如果讀指標現在在頭部,則要把訊息加到隊尾 */
			if (p_q->msg_q.read == p_q->msg_q.queue_start) {                
	        	p_q->msg_q.read = p_q->msg_q.queue_end;
	    	}
			/* 讀指標-1 */
			p_q->msg_q.read--;
			/* 更新讀指標指向最新入隊的訊息 */
			*p_q->msg_q.read = p_void; 
		}		
		RAW_CRITICAL_EXIT();
		/* 用於多對像阻塞時的回撥 */		
		if (p_q->queue_send_notify) {
			p_q->queue_send_notify(p_q);	
		}
		TRACE_QUEUE_MSG_POST(raw_task_active, p_q, p_void, opt_send_method); 
		return RAW_SUCCESS;
	}

	/*程式執行到此,說明pend list非空,如果是WAKE ALL,則逐個喚醒pend task */
	if (opt_wake_all) {
		while (!is_list_empty(block_list_head)) {			
			wake_send_msg(list_entry(block_list_head->next, RAW_TASK_OBJ, task_list),  p_void);				
			TRACE_QUEUE_WAKE_TASK(raw_task_active, list_entry(block_list_head->next, RAW_TASK_OBJ, task_list), p_void, opt_wake_all);
		}		
	}
	/*wake hignhest priority task blocked on this queue and send msg to it*/
	else {		
		wake_send_msg(list_entry(block_list_head->next, RAW_TASK_OBJ, task_list),  p_void);		
		TRACE_QUEUE_WAKE_TASK(raw_task_active, list_entry(block_list_head->next, RAW_TASK_OBJ, task_list), p_void, opt_wake_all);
	}	
	RAW_CRITICAL_EXIT();
	/* 執行一次任務排程 */
	raw_sched();    
	return RAW_SUCCESS;
}